/// <summary>
/// Main entry point which is directly called from main where nothing happens except exception catching.
/// </summary>
/// <param name="args"></param>
public Renamer(string[] args)
{
// define parameterless command line switches.
// Please note: Upper case characters define the shortcut name for each switch
var switches = new Dictionary<string, Action>
{
{"RenameFiles", () => RenameFiles=true }, // shortcut -rf
};
// define command line switches which take one parameter
var switchWithArg = new Dictionary<string, Action<string>>
{
{"Folder", (arg) => Folder = arg }, // shortcut -F
};
// Handler for <other arguments> if present
Action<List<string>> rest = (parameters) => OtherArgs = parameters;
ArgParser parser = new ArgParser(switches, switchWithArg, rest);
// check if command line is well formed
if (!parser.ParseArgs(args))
{
parser.PrintHelpWithMessages(HelpStr);
return;
}
if (!ValidateArgs(parser))
{
// Display errors but not the help screen.
parser.PrintHelpWithMessages(null);
}
else
{
// Ok we can start
Run();
}
}